package lab04.test04;

/**
 * Created by JAVA on 2017/12/22.
 */
public class Test01 implements Runnable {
    public void run() {
        for (int a = 5; a > 0; a--) {
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }

            System.out.println(a);

        }
    }
}
